28966700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41381}}^1$

素因数の和:41402

約数の個数: 36

約数和(自身を含む): 71839152

約数和(自身を除く): 42872452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 41381, 82762, 165524, 206905, 289667, 413810, 579334, 827620, 1034525, 1158668, 1448335, 2069050, 2896670, 4138100, 5793340, 7241675, 14483350, 28966700]

約数ペア:

[(1, 28966700), (2, 14483350), (4, 7241675), (5, 5793340), (7, 4138100), (10, 2896670), (14, 2069050), (20, 1448335), (25, 1158668), (28, 1034525), (35, 827620), (50, 579334), (70, 413810), (100, 289667), (140, 206905), (175, 165524), (350, 82762), (700, 41381)]